China sanctions 2 US defense companies and says they support arms sales to TaiwanAstronomers find quasar that shines 500 trillion times brighter than our sun'Housekeeping for Beginners' review: Loves wins in this triumphant filmBrewers rout Orioles 11First US moon lander in half a century stops working a week after tipping over at touchdownWhy don't humans have tails? A genetic mutation offers cluesNew York Philharmonic to tour China this summerMovie Review: ‘STEVE! (martin)’ looks at past, present in a lovely, intimate 2Moon landing attempt: Private US spacecraft enters orbitU.S. stocks soar above global markets, giving investors solid path for growth